Bug #77723 InnoDB: Error: semaphore wait has lasted > 600 seconds
Submitted: 14 Jul 2015 21:16 Modified: 19 Jul 2015 16:22
Reporter: Victor Jayaseelan Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server: Locking Severity:S2 (Serious)
Version:5.5.33 OS:Any (Redhat 5.11)
Assigned to: CPU Architecture:Any
Tags: MySQL Community Server (GPL)

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: